diff --git a/shared/additional_and_filter_packages.conf b/shared/additional_and_filter_packages.conf
index e9c0b78..8506241 100644
--- a/shared/additional_and_filter_packages.conf
+++ b/shared/additional_and_filter_packages.conf
@@ -345,6 +345,9 @@ additional_packages = [
             "python3.12-urllib3", #ENGCMP-3762
             "python3.12-wheel", #ENGCMP-3671
             "qatlib-service", #ENGCMP-2490
+            "redhat-flatpak-repo", #ENGCMP-4976
+            "redhat-flatpak-preinstall-firefox", #ENGCMP-4976
+            "redhat-flatpak-preinstall-thunderbird", #ENGCMP-4976
             "redhat-cloud-client-configuration", #ENGCMP-2401
             "rhel-system-roles", #ENGCMP-3938
             "rtla", #ENGCMP-2799